Essential Tremor

Overview

Essential tremor is a common movement disorder often linked to genetic factors, with an unclear cause. It mainly presents as postural or action tremor, commonly involving the hands and head, worsening with stress and progressing slowly.

Symptoms

• Postural hand tremor
• Head shaking
• Voice tremor
• Worsening with stress
• Improvement after alcohol

Treatment

Mild cases need no treatment; use beta-blockers for marked symptoms, and consider deep brain stimulation for severe cases.

Dietary advice

Reduce caffeine intake, avoid excessive alcohol, and eat a bland, balanced diet.